[jira] [Created] (CAMEL-24845) Simple: the suggestion for ${jsonpath:$.status} is the same text (did you mean ${jsonpath:$.status}?); the function is ${jsonpath($.status)}

[Claus Ibsen (Jira)]

Claus Ibsen created CAMEL-24845:
-----------------------------------

             Summary: Simple: the suggestion for ${jsonpath:$.status} is the 
same text (did you mean ${jsonpath:$.status}?); the function is 
${jsonpath($.status)}
                 Key: CAMEL-24845
                 URL: https://issues.apache.org/jira/browse/CAMEL-24845
             Project: Camel
          Issue Type: Bug
          Components: camel-jbang, camel-core
            Reporter: Claus Ibsen


Writing a jsonpath inside Simple the way the other functions with a colon are 
written:

{code:yaml}
- filter:
    simple: "${jsonpath:$.status} == 'paid'"
{code}

{{camel validate yaml}} and the runtime answer

{code}
Line 8: Simple syntax error: Unknown function: jsonpath:$.status (did you mean 
${jsonpath:$.status}?)
{code}

The suggestion is the text that was rejected, so the reader (and a model, three 
attempts in a row in the round-2 benchmark, filter-and-multicast) keeps writing 
it. The working form is the function call: {{${jsonpath($.status)}}} (verified 
on 4.23.0-SNAPSHOT, logs "paid"). The suggestion logic that wraps an unknown 
function in ${} should recognise the {{name:arg}} shape for the functions that 
take their argument in parentheses (jsonpath, jq, xpath, bean?) and suggest 
{{${jsonpath($.status)}}}, with the same for the other languages Simple can 
embed.



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